When I ran Luigi the tip of head lightly rubbed the frame around the honeycomb bed at the back, right of the machine after it homed.
I think its probably a bed leveling issue, but not positive.
Did anyone follow up on this?
I meant to look at it when I was there yesterday but it slipped my mind. It was in use when I l left. Most likely the bed is not quite level and someone had the bed raised too high for some reason. Unless the bed is more than a centimeter higher in that spot the nozzle should never be close enough to touch if the machine is properly focused.
I expect to be there tonight. I’ll look in on it.